| 自浄 | [じじょう, jijou] (n, vs) self-purification; self-cleansing; (P) [Add to Longdo] |
| 自浄作用 | [じじょうさよう, jijousayou] (n) autopurificatory activity (in the natural world) [Add to Longdo] |
| 自浄能力 | [じじょうのうりょく, jijounouryoku] (n) self-cleansing power; being capable of purifying oneself [Add to Longdo] |